Home / 2,615,577,642,099.20-3,923,366,463,148.80-2,615,577,642,099.20

Finding the Fourth Proportional to 2,615,577,642,099.20, 3,923,366,463,148.80 and 2,615,577,642,099.20

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Solution

The fourth proportional to 2,615,577,642,099.20, 3,923,366,463,148.80 and 2,615,577,642,099.20 is: 3,923,366,463,148.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,615,577,642,099.20 : 3,923,366,463,148.80 = 2,615,577,642,099.20 : x
  2. Step 2: Convert to fraction form
    2,615,577,642,099.20/3,923,366,463,148.80 = 2,615,577,642,099.20/x
  3. Step 3: Cross multiply
    2,615,577,642,099.20x = 3,923,366,463,148.80 × 2,615,577,642,099.20
  4. Step 4: Simplify right side
    2,615,577,642,099.20x = 10,261,869,602,773,815,863,017,472
  5. Step 5: Solve for x
    x = 10,261,869,602,773,815,863,017,472/2,615,577,642,099.20
  6. Step 6: Final answer
    x = 3,923,366,463,148.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.